baber/WOPTO huggingface dataset:
Patent JP-H11302618-A (JP)
Title: Formaldehyde resin adhesive
Inventor: FUNAOKA SOUHEI
IPC: C09J161/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a formaldehyde resin adhesive reduced in the tendency to emit formaldehyde without detriment to its adhesiveness by incorporating a specified amount of a polymeric compound having acetoacetyl groups in the molecule in the resin adhesive. SOLUTION: A polymeric compound having acetoacetyl groups in the molecule (e.g. a copolymer of 2-acetoacetoxyethyl methacrylate with methyl methacrylate) is obtained, desirably, by the emulsion homopolymerization of a monomer containing an acetoacetyl group or by the copolymerization or emulsion copolymerization of a monomer containing an acetoacetyl group with an α,β-ethylenically unsaturated monomer in a ratio of the α,β-ethylenically unsaturated monomer of 90% or below. It is desirable that the polymeric compound is in the state not compatibilized with but discretely dispersed in a formaldehyde resin (e.g. urea resin) and is used in an amount of 0.1-30 wt.% based on the total resin adhesive. As a result, the level of emission of formaldehyde as specified in JAS is FI (0.5 ppm or below).
Patent JP-H11307821-A (JP)
Title: Internal structural parts for optical module
Inventor: MURATA HIDEAKI
IPC: H01L23/36
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide internal structural parts having a flat bottom face under which no step is formed of silver solder flowing under the bottom face. SOLUTION: Internal structural parts 5 are constituted by brazing a second member 12 to a first member 11 composed of CuW, CuMo, or CuWMo with silver solder and bonding the first member 11 in an optical module by using the bottom face 11a. At least the bottom face 11a of the first member 11 is coated with a plated-Ni undercoat having a thickness of >=1.5 μm and a plated-Cu film having a thickness of <=5 μm.
Patent JP-H0411311-A (JP)
Title: Production of thin-film magnetic head
Inventor: FUKAZAWA TOSHIO
IPC: G11B5/31
Filed: 1990-04-27
Abstract: PURPOSE:To match the width of the upper magnetic layer in a front gap part and a track width by forming a track width regulating layer having a recessed part of the same width as the track width in the front gap part, then forming an upper magnetic layer in the recessed part of the track width regulating layer. CONSTITUTION:A lower magnetic layer 2 is formed on a nonmagnetic substrate 1 and a gap insulating layer 3 is formed on the lower magnetic layer 2. A conductive coil 4 is formed on the gap insulating layer 3 and the metallic layer 5 having the same width as the track width is formed on the front gap part. After an intermediate insulating layer 6 for insulating the conductive coil 4 is formed, the intermediate insulating layer 6 on the metallic layer 5 formed in the front gap part and the intermediate insulating layer 6 in the rear gap part are removed and the metallic layer 5 is removed by chemical etching. The recessed part having the same width as the track width after the metallic layer 5 is removed is formed in the front gap part of the intermediate insulating layer 6 and serves as the track width regulating layer 8. Further, the upper magnetic layer 10 is formed in the recessed part of the track width regulating layer. The width of the upper magnetic layer 10 is matched with the track width in this way.
Patent JP-S5740160-A (JP)
Title: Hydraulic torque converter with direct-coupled clutch
Inventor: KUBO MASANORI
IPC: F16H45/02
Filed: 1980-08-18
Abstract: PURPOSE: To increase the capacity of torque transmission by bearing the inner circumferential rim of a piston to be axially slidable by means of a cylinder seat provided in the radial inside of a turbine hub for increasing the pressure-receiving area of the piston.  
     CONSTITUTION: A cylinder seat 17 is provided in a hub 14 to be fitted slidably to a cylindrical inner face 19 provided on the inner circumference of a ring-shaped piston element 18. A disk element 26 is fast fixed along the outer rim of the hub 14 by a pin 25 together with a turbine runner shell 13a, while the cylinder seat 17 is provided to be located radially inside the position of the pin 25. In this construction, since the pressure-receiving area of the piston element 18 sliding within a ring- shaped cylinder provided between the cylinder seat 17 of the hub 14 and a cylindrical inner face 23 of a front cover 3 is increased, the capacity of torque transmission of a direct-coupled clutch can be increased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61271688-A (JP)
Title: Bipolar memory
Inventor: AONO KUNITOSHI
IPC: G11C11/34
Filed: 1985-05-27
Abstract: PURPOSE:To reduce remarkably power consumption without losing the high speed performance of access time by detecting the change in a word address signal to operates word line discharge circuit for a prescribed period. CONSTITUTION:A word address signal and another word address signal via a delay circuit 21 of a pulse generating circuit 18 of a word address signal detection circuit 17 are processed by an exclusive OR circuit 18 and the change in the word address signal is detected, then a pulse having width corresponding to a delay time of the circuit 21 is outputted. The discharge circuit current source of the word line discharge circuit 15 is controlled by the pulse and the word address signal is detected, then the circuit is operated for a prescribed period only to discharge word lines 7, 8. Thus, the transient response of the word lines 7, 8 is performed surely at high speed so as to reduce remarkably the power consumption of the bipolar memory without losing high speed.
Patent JP-S60257490-A (JP)
Inventor: MATSUNUMA NAOKI
IPC: G06F3/048
Filed: 1984-06-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10287096-A (JP)
Title: Method for decorating vehicle and decorated vehicle
Inventor: KOGA MAKIO
IPC: C09J7/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To easily execute a design and return the design to an original state by adhering an adhesive film adhesively and releasably formed to a vehicle provided with the design to decorate the design on the vehicle. SOLUTION: An adhesive film 2 executed on a vehicle such as a taxi is executed with a design 3 on one surface of a film material, and with an adhesive on the opposite surface of the film to the design 3 side. After it is adhered to the vehicle, it is formed to be released from the vehicle. As the film material, a film of plastic, metal or laminating them can be used. The film having flexibility is preferable so as to be easily elongated or contracted or bent to a bent surface of the vehicle. The design 3 is provided by printing or electrostatic coating. This film 2 is normally provided to be adhered to a partition piece 21 of a shape corresponding to the shape of the partition at each partition with the range surrounded by a gap generated on an outer surface of the vehicle as one partition.
Patent JP-H05312973-A (JP)
Title: Timekeeper with time correction device
Inventor: FUJIYAMA TERUKI
IPC: G04C9/04
Filed: 1992-05-06
Abstract: PURPOSE:To automatically correct an error of time with the lapse of time in regard to a timekeeper with a time correction device which is incorporated in a wire communication device such as a facsimile, a telephone answering machine and a personal computer or connected to a communication circuit. CONSTITUTION:A telecommunication line 5 is periodically connected to an exchange 1, a control circuit 12 for dialing the number of 117 by a dialer 11 and a recognition circuit 15 for recognizing zero or 30 seconds of a time signal transmitted from a telephone office through the telecommunication line 5 are constituted so that a second pointer of a timekeeper 16 is reset in the control circuit 12 in response to a recognition signal from the recognition circuit 15. Since the timekeeper 16 is automatically corrected in accordance with the constitution, highly precise time display is made possible.
Patent JP-H04342584-A (JP)
Title: Thia and/or selena-fluvalene group-containing compound
Inventor: MIZUTANI MAKOTO
IPC: C07D343/00
Filed: 1991-05-17
Abstract: PURPOSE:To provide the subject novel compound having a good electron- donating property, capable of directly forming a complex with an electron acceptor, and having excellent thermal stability. CONSTITUTION:A compound of the formula [X1a-X4a and X1b-X4b are S, Se; Y is multicyclic aromatic group comprising two or more benzene rings condensed with each other, hetero atom-containing aromatic five-membered ring; Z1a, Z2a, Z1b, Z2b are H, CnH2n+1]. For example, 2,6-bis[2-(tetrathiafluvalen-2-yl) vinyl)-naphthalene. The compound of the formula is produced by reacting 1 mole of formyltetrathiafluvalene, etc., with 0.5 mole of a condensed multi-cyclic aromatic compound phosphonic acid such as a naphthalene phosphonic acid ester in the presence of 1 mole of a base such as lithium ethoxide in an ether solvent at room temperature for several minutes to 10 hours.
Patent JP-S5815995-A (JP)
Title: Dc-4-5a1 and dc-45-a2 and their preparations
Inventor: SHIRAHATA KIMIKATSU
IPC: C07H17/04
Filed: 1981-07-22
Abstract: NEW MATERIAL:DC-45-A1 (R= a group shown by formula II, and A1 for short) shown by the formulaI(R is a group shown by the formula II or H) and DC- 45-A2 (A2 for short). USE:An antibacterial agent effective against various kinds of bacteria. Useful as an intermediate for A2, A1, and their derivatives. PROCESS:A bacterium[e.g., Spreptomyces bottropensis (FERM-P 5219, NRRL 12051)]belonging to the genus Streptomyces, capable of producing A1 and/or A2 is inoculated into a medium, A1 and/or A2 are accumulated in the culture, and collected. A1 is also obtained by subjecting at least one of DC-45-A(A) and DC- 45-B2(B) to acidolysis. A2 is prepared by subjecting at least one of A, B2, and A1 to acidolysis by prolonging the decomposition time or by using an acid with high concentration.
Patent JP-H01284552-A (JP)
Title: Polyamide resin composition
Inventor: NAGAO TAKESHI
IPC: C08L77/00
Filed: 1988-05-12
Abstract: PURPOSE:To obtain a polyamide resin composition having low water absorptivity and improved in moldability, tensile strength, tensile elongation, etc., by mixing a polyamide resin with an acid-modified polyolefin, a PP resin and a specified compound. CONSTITUTION:100 pts.wt. in total of 100 pts. wt. polyamide resin (A), 0.5-100 pts.wt. acid-modified polyolefin (B) formed by grafting 0.1-5.0 pts.wt., alpha,beta-unsaturated carboxylic acid (derivative) onto 100 pts.wt. polyolefin and 5-150 pts.wt. PP resin (C) of an MFR of 1-50g/10min is mixed with 0.01-3 pts.wt. at least one compound (D) selected from among a silicate mineral (e.g., talc), a polymer of a degree of polymerization of at least two, having repeating units of formula I (wherein n is 2-4), e.g., polyethylene terephthalate, an alkali metal-containing organic phosphorus compound of formula II [wherein M' is Na or K, X and Y are each formula III or IV (wherein R<1-2> are each H or a 1-6 C alkyl)] and an alkaline earth metal-containing organic phosphorus compound of formula V (wherein R<2> is Mg or Ca, and Z is X).
Patent JP-S60258277-A (JP)
Title: Adhesive for lamination of polyolefin and metal and having excellent resistance to saline water
Inventor: MUKOUHARA FUMINORI
IPC: B32B15/085
Filed: 1984-06-05
Abstract: PURPOSE:To obtain an adhesive for the lamination of a polyolefin to a metal, having excellent resistance to saline water, especially hot-water resistance and cathode-peeling resistance, by adding a magnesium compound and an amine- based hardener to an epoxy resin at specific ratios. CONSTITUTION:The objective adhesive is produced by compounding (A) 100pts. wt. of an epoxy resin (preferably a bisphenol A-type resin having a molecular weight of 300-500 and liquid at normal temperature) with (B) 10-100pts. of a magnesium compound (e.g. magnesium phosphate, etc. having particle diameter of preferably 0.1-50mum) and (C) an amine-based hardener (e.g. methylenediamine, addition product of the diamine and a monoepoxy compound, etc.). The molar ratio of the epoxy group to the active hydrogen of the amino group is 0.8-1.2. The composition is applied to a metal surface heated perferaby at 80- 200 deg.C to effect the curing of the composition, and a modified polyolefin heated above its melting point is welded to the surface of the metal.
Patent JP-H10298976-A (JP)
Title: Foundation structure for building bound with soil cement column row earth retaining wall to skeleton
Inventor: NAKAYAMA KATSUMI
IPC: E21D13/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To increase the yield strength against horizontal force at the time of an earthquake by burying an H-steel in soil cement, scraping off the soil cement on the skeleton side of a structure formed by excavating the ground, arranging a reinforcing bar or stud connectors, and integrating the structure skeleton and an earth retaining wall. SOLUTION: An H-steel 4 is buried in a soil cement column earth retaining wall 1, the soil cement on the skeleton 5 side of a structure formed by excavating the ground is scraped off, and a reinforcing bar 2 or stud connectors 3 are arranged. The strong side axis of the H-steel 4 buried in the soil cement column earth retaining wall 1 is directed to the direction along the soil cement column earth retaining wall 1. A shear cotter 6 is formed between the flanges of the H-steel 4 to integrate the soil cement column earth retaining wall 1 and the structure skeleton 5. The stress transfer performance between the skeleton 5 and the earth retaining wall 1 against the shearing force at the time of an earthquake can be strengthened. The yield strength against horizontal force at the time of the earthquake can be increased.
Patent JP-2000262148-A (JP)
Title: Plant environment control device utilizing liquid carbon dioxide
Inventor: TAKAHASHI NOBUYUKI
IPC: A01G9/24
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the subject device which can easily give carbon dioxide to a plant placed in a green house, a green glass house, a heat-insulated structure or a test tube in a laboratory to raise or preserve the plant. SOLUTION: This plant environment control device utilizing liquid carbon dioxide is used by placing a plant in a heat-insulated structure or a covered structure such as a greenhouse, maintaining a low temperature environment state by the use of an air conditioner 2 and supplying carbon dioxide from a liquid carbon dioxide cylinder 3 in proportion to the changes of temperature in the structure. Since the device gives the carbon dioxide to the plant in proportion to the changes of the temperature in the structure, adverse effects given to the plant due to stresses are reduced, and the growth or preservation of the plant are improved.
Patent JP-H09276925-A (JP)
Title: Method for descaling hot rolled steel sheet
Inventor: SUGIMOTO JUN
IPC: B21B45/08
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To effectively execute descaling in a narrow space between stands for continuous hot finish rolling in the hot rolling of a steel sheet in accordance with the material and size of the steel sheet. SOLUTION: Pressure regulating valves for low pressure and high pressure are provided on every descaling headers in the cooling-water supply system of the descaling headers which are arranged between the finishing stands, proper jetting pressure is set based on descaling data which are preliminarily decided by materials and sizes of the steel sheet and descaling is executed by selecting the pressure regulating valves for low pressure and high pressure provided on every descaling headers.
Patent JP-H06310123-A (JP)
Title: Cover for battery connecting terminal
Inventor: ONO JUN
IPC: H01M50/571
Filed: 1993-04-19
Abstract: PURPOSE:To obtain a cover for battery connecting terminal which can be mounted and demounted easily and generats no strange sound, as well as can protect the post connections of plural neighboring batteries. CONSTITUTION:This cover C for battery connecting terminal is composed of a cover base body 6 holding a connecting terminal 8 to install to the posts 41 of neighboring batteries 40, and to connect to the posts 41; and a cover main body 1 fixed to the cover base body 6 and to cover the connecting terminal 8 and the posts 41. The cover main body 1 has a fixed part 14 to be fixed allowable to mount and demount to the cover base body 6, and a termal cover 12 having a pair of ribs 13a and 13b to abut to the connecting terminal 8 from the upper side, and to hold the connecting terminal 8, and the cover base body 6 has a fixing part 31 to engage to the fixed part 14, a rib 5 abutting to the center of the connecting terminal 8 from the lower side to hold it, a lock 32 abutting to the connecting terminal 8 from the upper side, and an elastic rib 33 abutting to the connecting terminal 8 from the lower side to press the connecting terminal 8 upward.
Patent JP-S5543002-A (JP)
Title: Preparation of chlorinated methane
Inventor: MOCHIZUKI SEIJI
IPC: C07C17/00
Filed: 1978-09-20
Abstract: PURPOSE: To separate hydrogen chloride and highly chlorinated methanes, by reacting a partly chlorinated methane with chlorine under a specific pressure or higher in the liquid phase in the presence of an azobisnitrile or a peroxide, and by rectifying the formed compounds at a little lower pressure than the reaction one.  
     CONSTITUTION: A partly chlorinated methane is reacted with chlorine in the presence of an azobisnitirile or a peroxide, in the liquid phase at 60W150°C under a pressure of 8kg/cm 2 -G or higher, preferably 10kg/cm 2 -G or higher, and 30kg/cm 2 -G or lower. Hydrogen chloride and highly chlorinated methanes are then separated by rectifying the reaction products taken out of the vapor and the liquid phases under a pressure of 7kg/cm 2 -G or higher but lower than the reaction one. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5639051-A (JP)
Title: Preparation of metallic salt of omega-aminoalkanecarboxylic acid
Inventor: SETSUDA TSUTOMU
IPC: C07C67/00
Filed: 1979-09-06
Abstract: PURPOSE: To obtain the titled compound useful as a raw material for preparing an ω-aminoalkanecarboxylic acid, etc. effectively, by hydrolyzing a lactam in the presence of water and a carbonate of Li, Ca, etc. under heating, and discharging CO 2  which is emitted.  
     CONSTITUTION: A lactam(5W13 membered ring lactam, its oligomer, or its polymer through ring opening) is hydrolyzed in the presence of water and a carbonate of a metal selected from Li, Ca, and Ba at 60W350°C, and CO 2  which is emitted is discharged to give the titled compound. Lithium carbonate is especially preferably as the metallic carbonate.  
     EFFECT: A raw material, a lactam, which is not high quality, can be used, and a recovered lactam in the production of polyamide is sufficient. A metallic carbonate prepared as a byproduct in the production of an ω-aminoalkanecarboxylic acid or amino Schiff base from the titled compound can used in circulation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S606885-A (JP)
Title: Shape detector for body to be measured
Inventor: OOTSUKI HISANORI
IPC: G01S15/02
Filed: 1983-06-24
Abstract: PURPOSE:To detect the shape of a body to be measured with high precision by varying the relative position relation between an ultrasonic wave transmitting and receiving element and the body to be measured, and processing the intensity levels of reflected signals from the body to be measured succeeding to the 2nd signal intensity. CONSTITUTION:The operation of a manipulator 50 is controlled with a control signal from a data processing controller 51 through a manipulator controller 52, and consequently the relative position relation between the body to be measured and ultrasonic wave transducer 53 is varied. Reflected signals detected by the transducer 53 from the objective body are inputted to a memory 58 through a receive signal amplifier 56 and an A/D converter 57. The data processor 51 consists of an interface control unit 59, floppy-disk driving device 60, and CPU61, and the intensity levels of the reflected signals succeeding to the 2nd intensity are processed to detect the shape of the objective body.
Patent JP-S5640049-A (JP)
Title: Water heater utilizing solar energy
Inventor: TAKASUGI ICHIROU
IPC: F24J2/44
Filed: 1979-09-06
Abstract: PURPOSE: To enable solar energy to be effectively abosorbed by increasing a light receiving surface of a solar energy absorbing pipe.  
     CONSTITUTION: Within a casing 1 equipped with a detachable transparent cover 2 is placed a water tank 5 equipped with a water supply pipe 3 and a water conveyance pipe 4, and a heat insulator 6 is filled between casing 1 and the water tank 5. At a top portion of the water tank 5 is provided a heat absorbing piping 7 comprising square tubes connected in juxtaposition, sloped surfaces of which are positioned above and below a water surface. Carbon 7' is deposited on the upper sloped surfaces of the square tubes to serve as heat absorbing surfaces. Opposite ends of the lower surfaces of the square tubes are formed with circulation notches 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04342914-A (JP)
Title: Rotational position detecting device for dial plate
Inventor: FUWA TETSUJI
IPC: G01B7/30
Filed: 1991-05-20
Abstract: PURPOSE:To provide a rotational position detecting device for a dial turnable plate in which the occupied area of a circuit pattern on a pattern substrate is extremely small. CONSTITUTION:A dial plate 1, on which numeral characters or the like are displayed, and a stationary plate 53 are mutually faced to each other, and predetermined signals are generated in response to the rotational, position of the dial plate relative to the stationary plate. A plurality of movable contacts 3 and fixed contacts 4 corresponding to the movable contacts are mounted on the stationary plate, at different locations in the radial direction, and working protruded parts 2, which selectively bring the respective movable contacts into contact with the respective fixed contacts, are mounted on the dial plate.
Patent JP-S599205-A (JP)
Title: Spinning method
Inventor: KADOKURA HIDEKIMI
IPC: D01D5/02
Filed: 1982-06-30
Abstract: PURPOSE:To carry out stably spinning by preventing sticking of spinning solutions, etc. to the surface of a spinneret and fiber breakage, wherein a spinning solution in a spinning solution reservoir with a shielding member is filled and the spinning solution is pressurized to give a specific extrusion velocity in extruding fibers, releasing the shielding member, and starting the spinning. CONSTITUTION:A spinning solution is passed through a conduit 6 and a gear pump 7 and filled in a spinning solution reservoir part 5. When the spinning solution reservoir part 5 is full (the spinning solution is shielded with a shielding member 8 at the bottom of the spinning solution reservoir part 5 from the outside air), a valve 10 is once closed while feeding the spinning solution, and a high-pressure gas is introduced from a conduit 9 to open the valve 10 and boost the pressure in the spinning solution reservoir part 5. The shielding member 8 is then burst to extrude the spinning solution from a spinneret 2. The pressure of the gas is such that the extrusion linear velocity of the spinning solution is >=1m/min in extruding fibers.